Linux 串口使用

1. 安装串口调试工具minicom

sudo apt-get install minicom

2. 查看串口端口

cfm@cfm880:~$ dmesg | grep tty
[ 0.000000] console [tty0] enabled
[ 7808.305260] usb 3-1.4.1: ch341-uart converter now attached to ttyUSB0

3. 修改串口配置

sudo minicom -s

Serial port setup

 

Save setup as dfl

 

3. 运行minicom

sudo minicom

打开

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